Oladeni Sakirudeen A, Uwe E. Learning Environment Variables and the Efficacy of Student Learning in Secondary School in Abak Local Government, Akwa Ibom State. REI [Internet]. 27. julij 2020 [citirano 12. marec 2026];13(2):113-30. Dostopno na: https://journals.um.si/index.php/education/article/view/532